package com.csxy.six.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.csxy.six.entity.UserAnnouncement;

import java.util.List;

public interface UserAnnouncementService extends IService<UserAnnouncement> {

    //批量绑定用户与公告
    boolean batchBindUsers(Integer announceId, List<Integer> userIds);
}
